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Top-down and Bottom-up Approaches to Nanoscale Fabrication

Top-down and Bottom-up Approaches to Nanoscale Fabrication

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Fundamental Limitations<br />

• Smallest Feature Size is limited by<br />

wave length of light used<br />

• Currently deep UV light is used <strong>to</strong> produce<br />

sub-µm line widths<br />

• Moving in<strong>to</strong> X-ray may allow further reduction<br />

• This has practical complications, e.g. lenses<br />

17-040503TSCD

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